Gen 1 update v1.1.1 is a release file of the Minecraft data pack The MegaStorm, made for Minecraft 1.21, 1.20.5, 1.20.6, 1.21.1. It was published on September 21, 2026 and is 0 MB in size. For the full description, screenshots and every other version, visit the The MegaStorm data pack page.
How to install: Put the .zip into the datapacks folder of your world (.minecraft/saves/<world>/datapacks) and run /reload. No mods needed.
